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CN-224212387-U - Liquid filling machine fluid negative pressure backward flow recovery unit

CN224212387UCN 224212387 UCN224212387 UCN 224212387UCN-224212387-U

Abstract

The utility model relates to the technical field of filling machines and discloses a negative pressure oil reflux recovery device of a filling machine, which comprises an oiling machine frame, wherein a hydraulic cylinder is fixedly connected to the outer wall of the bottom of the oiling machine frame, an operating disc is rotationally connected to the output end of the hydraulic cylinder through a bearing, the outer wall of the bottom of the operating disc is fixedly connected to the outer wall of the top of a negative pressure machine case through a coupling, an adjusting mechanism is arranged on the outer wall of the top of the operating disc and used for recovering oil, an auxiliary mechanism is arranged on the adjusting mechanism and used for maintaining an arc-shaped clamping plate, the adjusting mechanism comprises an oil discharge cylinder, the oil discharge cylinder is fixedly connected to the inner wall of the top of the operating disc, and a supporting frame is fixedly connected to the top end of the oil discharge cylinder. According to the utility model, by arranging the structures such as the supporting frame and the oil draining tank, the problem that the excessive leaked oil is recovered and flows back to the inside of the oiling frame after being poured in is solved, and the problem of waste caused by oil dripping outside is solved.

Inventors

  • ZHONG XIAOBING

Assignees

  • 德钦康邦油业有限责任公司

Dates

Publication Date
20260508
Application Date
20250122

Claims (8)

  1. 1. The utility model provides a liquid filling machine fluid negative pressure backward flow recovery unit, includes oiling frame (1), its characterized in that, the bottom outer wall fixedly connected with pneumatic cylinder (2) of oiling frame (1), the output of pneumatic cylinder (2) is rotated through the bearing and is connected with operation panel (3), the bottom outer wall of operation panel (3) passes through the top outer wall of shaft coupling fixed connection at negative pressure machine case (4), be provided with adjustment mechanism (5) on the top outer wall of operation panel (3) for carry out the fluid and retrieve, be provided with auxiliary mechanism (6) on adjustment mechanism (5), act on to arc splint (55) maintenance, adjustment mechanism (5) are including oil drain cylinder (51), oil drain cylinder (51) fixedly connected with top inner wall at operation panel (3), top fixedly connected with support frame (52) of oil drain cylinder (51), spout (53) have been seted up to the both sides inner wall sliding connection of spout (53) carriage (54), both sides inner wall sliding connection of carriage (54) has splint (55), the bottom of arc splint (55) has arc outer wall (56), arc outer wall (56) of first spring (56) fixedly connected with.
  2. 2. The negative pressure oil reflux recovery device of the filling machine according to claim 1, wherein the auxiliary mechanism (6) comprises an arc-shaped groove (61), the arc-shaped groove (61) is formed in the outer wall of the top of the arc-shaped clamping plate (55), threaded grooves (62) are formed in the inner walls of the two sides of the sliding frame (54), and the inner ring of the threaded grooves (62) is in threaded connection with a threaded rod (63).
  3. 3. The negative pressure return recovery device for the filling machine oil liquid according to claim 1, wherein a recovery pipeline (58) is fixedly connected to the outer wall of one side of the negative pressure machine case (4), the oil discharge cylinder (51) penetrates through the inner wall of the bottom of the negative pressure machine case (4), the bottom end of the oil discharge cylinder (51) is communicated with the recovery pipeline (58), and the oil discharge cylinder (51) penetrates through the outer wall of the top of the supporting frame (52).
  4. 4. The negative pressure recycling device for oil in a filling machine according to claim 1, wherein one end of the first spring (56) far away from the arc clamping plate (55) is fixedly connected to the inner wall of one side of the sliding frame (54), and one end of the second spring (57) far away from the sliding frame (54) is fixedly connected to the inner wall of one side of the supporting frame (52).
  5. 5. The negative pressure return recovery device of filling machine oil according to claim 3, wherein one end of the recovery pipeline (58) far away from the negative pressure machine case (4) is fixedly connected to the outer wall of one side of the oiling machine frame (1), and the recovery pipeline (58) is communicated and connected with the negative pressure machine case (4).
  6. 6. The negative pressure oil reflux recovery device of the filling machine according to claim 1, wherein the bottom inner wall of the arc clamping plate (55) is fixedly connected with a wear-resisting pad.
  7. 7. The negative pressure oil reflux recovery device of the filling machine according to claim 2, wherein one end of the threaded rod (63) far away from the threaded groove (62) is fixedly connected with an adjusting disc (64), and the lateral outer wall of the adjusting disc (64) is provided with a groove.
  8. 8. The negative pressure oil reflux recovery device of the filling machine of claim 7, wherein an indication mark is arranged on the outer wall of one side of the adjusting disc (64).

Description

Liquid filling machine fluid negative pressure backward flow recovery unit Technical Field The utility model relates to the technical field of filling machines, in particular to a negative pressure oil reflux recovery device of a filling machine. Background The negative pressure filling machine is a machine for firstly pumping air to the packaging container to form negative pressure and then filling liquid into the packaging container, and has the advantages that manufacturing errors of the packaging container can be ignored, because the liquid level is used for quantifying, good filling liquid level appearance consistency can be obtained, the negative pressure filling machine is most suitable for filling glass bottles, when the negative pressure filling machine works, a filling head assembly is inserted into the bottle under the action of a lifting mechanism and seals a bottle opening, a vacuum system vacuumizes the bottle through a vacuum tank and a vacuum tube, so that negative pressure is formed in the bottle, and at the moment, the filling liquid tank fills filling liquid into the bottle through a filling pipe and the filling head assembly, so that the purpose of filling is achieved. According to the utility model, the movable plate is connected with the vacuum container in a compression cover mode to ensure tightness in the vacuum container, and the valve body mechanism is arranged, so that the whole sliding seat plays a role in opening and closing water outlet operation of the water outlet hole through elastic deformation force generated by the elastic piece, and meanwhile, the water yield and the water outlet rate can be determined according to deformation quantity generated by the elastic piece, so that the device is high in flexibility of integral use. The device has the following defects that when the filling machine is used for filling, the bottle body and the bottle bottom can generate larger pressure, and the can bottle is difficult to position, so that the deviation of the can body generates errors during filling, and liquid leaks, and therefore the negative pressure backflow recovery device for the oil liquid of the filling machine is provided for solving the problems. Disclosure of utility model In order to make up the defects, the utility model provides a negative pressure oil reflux recovery device of a filling machine, which aims to solve the problems that in the prior art, when the filling machine is used for filling, the bottle body and the bottle bottom generate larger pressure, and the tank is difficult to position, so that the tank body deviates to generate errors during filling, and liquid leaks. In order to achieve the purpose, the negative pressure backflow recovery device for the filling machine oil comprises an oiling machine frame, wherein the outer wall of the bottom of the oiling machine frame is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is rotationally connected with an operating disc through a bearing, the outer wall of the bottom of the operating disc is fixedly connected with the outer wall of the top of a negative pressure machine case through a coupling, an adjusting mechanism is arranged on the outer wall of the top of the operating disc and used for oil recovery, an auxiliary mechanism is arranged on the adjusting mechanism and used for maintaining an arc-shaped clamping plate, the adjusting mechanism comprises an oil drain cylinder, the oil drain cylinder is fixedly connected with the inner wall of the top of the operating disc, the top of the oil drain cylinder is fixedly connected with a supporting frame, the inner walls of two sides of the supporting frame are provided with sliding grooves, the inner walls of two sides of the sliding grooves are slidably connected with sliding frames, the outer wall of the bottom of the arc-shaped clamping plate is fixedly connected with a first spring, and the outer wall of one side of the sliding frame is fixedly connected with a second spring. As further description of the technical scheme, the auxiliary mechanism comprises an arc-shaped groove, the arc-shaped groove is formed in the outer wall of the top of the arc-shaped clamping plate, the inner walls of the two sides of the sliding frame are provided with thread grooves, and the inner ring of the thread grooves is in threaded connection with a threaded rod. As further description of the technical scheme, a recovery pipeline is fixedly connected to the outer wall of one side of the negative pressure machine case, the oil discharge cylinder penetrates through the inner wall of the bottom of the negative pressure machine case, the bottom end of the oil discharge cylinder is communicated with the recovery pipeline, and the oil discharge cylinder penetrates through the outer wall of the top of the support frame. As further description of the technical scheme, one end of the first spring, which is far away from the arc-shaped clamping